In professional digital asset and performance marketing operations, purchased advertising accounts and aged social profiles are rarely delivered as standard username and password pairs. To maximize security and enable automated multi-platform handling, credentials are provided as structured single-line strings delimited by the vertical bar ("|") pipe character.

1. Anatomy of an Enterprise Account Credential String
A standard full-pack advertising profile string is formatted in the following standardized sequence:
UID | Password | 2FA Secret Key | Access Token | Cookie Session | Recovery Email | Email Password| Field Name | Example Value | Purpose & Usage |
|---|---|---|
| 1. UID (Username) | 61577448402174 | Unique numeric Profile ID. Use this as the login username instead of email. |
| 2. Password | LLNSCTZMQ | Primary account access password. |
| 3. 2FA Secret Key | V3XJ2MNAFR2O45OBGWBOCJ6UD47VCYDU | 32-character base32 secret seed used to generate dynamic 6-digit TOTP codes. |
| 4. Access Token | EAAAAAYsX7TsBRA... | Developer/Graph API token used for automated campaign deployment tools. |
| 5. Cookie Session | c_user=...; xs=...; datr=...; | Active browser session data for direct injection without credential challenge. |
| 6. Recovery Email | [email protected] | Registered inbox associated with the profile for OTP verification. |
| 7. Email Password | SecPass#2026 | Access key for the linked recovery mailbox. |
2. Step-by-Step: Logging in with Username, Password & 2FA.live
- Step 1: Open your dedicated browser profile (AdsPower, Dolphin Anty, or clean Chrome session) with your matching proxy active.
- Step 2: Navigate to facebook.com. Enter the numeric UID in the Email/Username field and paste the Password.
- Step 3: When prompted for the Two-Factor Authentication (2FA) 6-digit security code, open https://2fa.live in a new tab.
- Step 4: Copy the 32-character 2FA Secret Key from your delivered credentials and paste it into the 2fa.live input box, then click "Submit" (or press Enter).
- Step 5: Copy the generated 6-digit numeric code (e.g., 849201) and paste it into the platform prompt. Click "Trust this browser" to complete login.
Always save your 32-character 2FA Secret Key in an authenticator app (such as Google Authenticator or 1Password) so you can generate fresh verification codes whenever requested in the future.
3. Troubleshooting Common Login Hurdles

| Issue / Error Notice | Underlying Root Cause | Standard Resolution Protocol |
|---|---|---|
| Code Expired / Invalid 2FA | TOTP codes rotate every 30 seconds | Wait 5 seconds, copy the newly generated 6-digit code from 2fa.live, and submit immediately. |
| Wrong Password Notice | Accidental whitespace in clipboard | Ensure no leading or trailing space characters were highlighted when copying the password string. |
| Suspicious Login Location Prompt | Severe proxy geolocation mismatch | Verify your proxy country strictly matches the account origin (e.g. US proxy for US accounts). |
| Session Expired on First Load | Browser cache conflict with previous profile | Clear browser cache or create a dedicated new antidetect profile before importing credentials. |

